Jeepspeed Challenge (1700) Rules Updated 12/1/12

Similar documents
2018 Jeepspeed Outlaws. Modified Class 3700 Rules. * Plus new Jeepspeed Trophy Open Class 4700 Rules.

2018 Jeepspeed Challenge. Stock Class 1700 Rules.

STOCK CLASS (500, 600, 700, 850, 1000) Trophy class:

ATV 90 Y-12 YOUTH 2-STROKE RED (A2004ATB2BUSR) Page 1 of 52 A-ARM, FLOOR PANEL, AND BUMPER ASSEMBLY

THE VIRGINIA MOTOR SPEEDWAY MUD BOG MUD SLING

AMA District 38 supplemental rules for UTV Events, 2018

JAMES VALLEY OFF ROADERS

Havasu Wiring Outlaw Karts Rules

INSTALLATION INSTRUCTIONS FOR: RE4548 JK FRONT COILOVER KIT

Rules Committee Philip Hamilton, Doug Medley, Darell Sprague, Benny Boudreaux, Micha McCall

Modifications or Removal Allowed( stroke machines only)

MATHEWS MOTORSPORTS 2018 TUFF TRUCK & MUD BOGS

2016 IOWA MICRO SPRINT CAR SERIES RULES

Fairlane & Meteor Instruction Package RC-114K. Rear Coilover Suspension Kit NOTE...

MARION COUNTY FAIR ENDURO September 22, 2018

November 2018 Alfa Romeo Montreal Parts

AMA District 38 supplemental rules for UTV Events, 2016 (Draft)

Rules for races 2017

G l e a s o n I n t e r n a t i o n a l R a c e w a y O v e r a l l R u l e s & R e g u l a t i o n s

REGULATIONS AND SPECIFICATIONS FOR THE 2018 WESTERN CAPE REGIONAL 150 JUNIOR SHORT CIRCUIT MOTORCYCLE CHAMPIONSHIP

PPM-8240 JEEP XJ REAR SPRING HANGER BRACKET Version 1.1

MAIN EVENT. HERBY DERBY (Compact & Sub-Compact Cars - tire height no more than 25 high and wheel base not to exceed 105 )

Cattaraugus County Fair Demolition Derby Little Valley, NY. Saturday, July 4, 2009 Monday, August 3, 2009 Sunday, August 9, 2009

Figure 8 Demolition Derby

2016 BRISCA MICRO STOCK CARS Technical Information & Procedures

2019 Race Season Rule Book

2019 Strange Engineering Outlaw Street Car Shootout Series and Event Schedule, Rules, Entry Fees and Payouts REVISED 1/9/19

2018 Four Wheeler Technical Regulations DRAG RACING

Quarter Scale INDIVIDUAL CLASS RULES SHEET: GENERAL RULES:

2018 Championship Enduro Series

OPEN WHEEL MODIFIED RULES & REGULATIONS

Rules for races 2018

REGULATIONS AND SPECIFICATIONS FOR THE 2018 WPMC CLASSIC SUPERBIKE CLUB CHAMPIONSHIP

2019 Sporting Regulations Last Updated: 1/30/19

April 2019 Alfa Romeo Spider Parts

2014 DRAG RACE RULE BOOK (as of Mar. 2014)

DEER LODGE DEMOLITION DERBY

2018 Central Valley Mini Stocks (CVMS) Official Rulebook

Basic NHRA Safety Rules. This is general information only and you should always refer to the current "Official NHRA Rule Book".

HulaCross Official Rules v

2018 Slinger BEES Stock Compact Car Rules and Specifications

REPAIR PART NUMBER NUMBER DESCRIPTION 0137 ELE 0136 ELE 12 VOLT SOLENOID

MODIFIED RULES & REGULATIONS

2019 ASCS San Tan Ford Desert Sprint Car Series Rules and Regulations

CHAINLESS ANCHORING SYSTEM USER MANUAL

2017 Evan s Auto Center / Papa John s of Destruction Rules and Regulations October 14, 2017 Rain Date: October 28, 2017 Gates at 10am Start Time 1pm

Bombardier Inc. All rights reserved 1995 Bombardier Inc. Trademark of Bombardier Inc. Litho'd in Canada

GENERAL RULE REGULATIONS

R/C Monster Motorsports, Inc. General Event Rules

Trilogy Theory of Operation

2009 GULF COAST KARTERS CLASSES AND CLASS SPECIFICATIONS

Autobahn Member Racing League Autobahn Kart Racing Series

CHAPTER TEN Motorcycles Technical (Off Road)

Libby Logger Days Lawnmower Race Rules SUPER STOCK CLASS RULES

Bike Rack and Tire Carrier

A. GENERAL: Schedule: Sunday, September 23, :00 p.m. MST Race Length: Minimum Age Requirement:

S1: any single cylinder or twin cylinder or 4 stroke single cylinder with max of 500cc or twin 4 stroke with max of 550cc.

2017 Revised

ET BRACKET SERIES, PRESENTED BY: AED PERFORMANCE

SAMOSET COUNCIL PINEWOOD DERBY RULES AND REGULATIONS

March 2019 Alfa Romeo Berlina ( ) Parts

2011 HOT ROD DRAG WEEK VII OFFICIAL RULES THE BASICS

March Alfa Romeo Berlina ( ) Parts

How to Replace Ball Joints

310 SERIES TILT-TO-LOAD ROTATOR. The Specialist In Drum Handling Equipment

SpeciÞcations. Engine Dimensions Dimensions in millimeters. Inch equivalents shown in [].

Coastal Plains Dragway

Supplementary Rules and Regulations for AMA- Sanctioned Drag Racing

Championship Regulations 2018

- From 2005 year model, replacing with RM250 with 2-stroke engine, RM-Z450 with 4-stroke engine was introduced in the market. - From 2008 year model,

Late Model Rules. Dirt Late Model Rules & Regulations AMRA: Website: Revised

CUT- OFF TIME FOR DRAW IS 5:30pm! (Cut off time will vary at Special events.)

CLASSIC ACTION MOTORCYCLE SPORT (SI) INC PO BOX HORNBY CHRISTCHURCH

ALL TERRAIN CRANE AR-1200M-1

Note: You will need a full tank of CO2 for connection and leak testing! Kit Number

WORLD RECORD DEMOLITION DERBY NOMINATION FORM Saturday 21st April 2018

2018 SXS CHAMPIONSHIP RULES AND REGULATIONS

Table S-1. Life cycle GHG emissions for each LW Scenario using industry-provided emission factors. High emission Low High Low High

Payouts - Class Winner gets 50% of the night s pot, R/U gets 25%, and the remaining 25% goes to Points Champion Purse

Lombardy Karting Supplementary Rules

2018 ROAD WARRIORS amended 2/5/18 RULE BOOK DISCLAIMER

2012 HOT ROD DRAG WEEK OFFICIAL RULES THE BASICS NO TRAILERS, NO SUPPORT VEHICLES WORKING ON COMPETITION VEHICLES

55DEHD 07 (63S5) 1F63S-561E1

Index Table. Model 794. Installation, Operating and Maintenance Instructions

2015 Supercross / Motocross Competition Motorcycle Approval Application

1. SAFETY 2. PREPARATION 3. FRAME 4. TRANSMISSION 5. DRIVE 6. ROW UNIT 7. OPTIONAL EQUIPMENT

Kart Technical Exception Class Approval

General Information. NTA607HD Lift Assist Adjustments. Tools Required. Work Location. Notations and Conventions U B F D R B F L

Assembling your 90B, 90KT, 110B & 110KT Gokart

GwynneSpeed Rally Challenge 2015

S&S. Installation Instructions: S&S Stealth Air Cleaner Kit for Harley-Davidison Models With Stock Cable Operated Delphi EFI

MUELLER. Mega-Lite Drilling Machine. Reliable Connections. table of contents PAGE. Equipment 2. Operating Instructions 3-4. Parts Information 5

NASCAR. The National Association for Stock Car Racing. BY: Fifo Shomali

SPEED Energy Formula Off-Road Presented by Traxxas OC Fair & Event Center Costa Mesa, Calif. September 18-20, 2015

FIM Road Racing World Championship Grand Prix

2013 HOT ROD DRAG WEEK OFFICIAL RULES

2017 Rules and Regulations

Rule Changes from the Executive. Issue # Published

E-trike Li Assembly Guide

APPENDIX C National/CRA Dirt Sprint Car Division Technical Specifications

Transcription:

Jeepspeed Challenge (1700) Rules Updated 12/1/12 *Recent updates are in red Jeepspeed is a registered trademark. Auto racing is a dangerous sport and may result in injury, or death. Your participation is entirely voluntary and Jeepspeed will accept no responsibility for consequences from your participation in the Jeepspeed Challenge or any other Jeepspeed selected events. All participants must complete and sign waiver of liability and release forms before participating in Jeepspeed selected events. 1.0 Jeepspeed 1700 DEFINITION: The Jeepspeed Challenge is for Jeep Cherokee XJ models produced from 1984 through 2001with stock wheel base +/- 2" = 103.4", Wrangler YJ,TJ and LJ Unlimited max wheelbase 103.4", Wrangler JK 2 door stock wheelbase +/- 2",Grand Cherokee ZJ, WJ and WK stock wheelbase +/- 2", and any other 6 cylinder Jeep conforming to Jeepspeed dimensional rules. Please contact Jeepspeed to apply for models not listed. Any option combination (2-door, 4-door, 2-wheel-drive, 4-wheel-drive, 4-cylinder, V6, inline 6, manual transmission, automatic transmission, etc.) is acceptable, as long as it was available from the manufacturer in that configuration since 1984. Jeeps with independent front suspension must use original 6 cylinder engine, original transmission and original transfer case as supplied by the manufacturer. Wheelbase will be measured at stationery ride height. All Vehicles must conform to race sanctioning body s rules. Smog equipment may be removed for competition, unless required by the event organizer. Highway registration and insurance may be required for rally events. Any Jeepspeed rule can be changed without notice at the sole discretion of Jeepspeed. Every effort will be made to give due notice. Major components, such as suspension kits, must be readily available to the general public through our approved supplier list. Unless a modification is allowed or component listed as open herein, that part must remain original. Any component or assembly can be strengthened by adding material, but the original must remain intact. No expressed or implied warranty of safety shall result from publication of these rules. They are intended as a guide for the Jeepspeed Challenge and in no way guarantee against injury or death to participants, spectators, team members or others. The fact that a vehicle has been allowed to run in the Jeepspeed Series does not necessarily mean that the vehicle is in compliance with these rules or that it is safe to operate. Jeepspeed, its members, officers, or staff assume no responsibility, legal or otherwise, for failure or malfunction of any product of manufactures listed in these rules. 2.0 Sanctioning Body Regulations: Jeepspeed rules do not in any way replace or modify the competition and safety regulations issued by the race organizer or sanctioning body. Stock or Production class rules will apply in Jeepspeed Challenge Class 1700 (or SCORE Class 3 rules in Jeepspeed Cup Class 3700) unless modifications are specifically allowed herein. This does not necessarily mean that any organizer will allow you to run in the Stock or Production classes (in the event that they do not have a Jeepspeed specific class), but you will still be held to the rules for those classes. Starting order will be selected by the race organizer. Jeepspeed is not responsible for the safety and mechanical condition of any race vehicle. Driver of record must present vehicle to the Jeepspeed race representative at the Jeepspeed booth at pre-race contingency for verification of Jeepspeed rules conformity. Driver of record, co-drivers and pit crew must also sign all Jeepspeed waivers required before starting the event. Failure to comply will exclude the team from participating in Jeepspeed Classes. If any Jeepspeed team goes through race organizers late tech, or outside published time, that team must also comply with the above before being allowed to race in a Jeepspeed class. The Jeepspeed Association only describes the specifications of the competition Jeep vehicles. The approval of safety equipment and technical inspections will be the responsibility of the event organizers or sanctioning body. The vehicle owners, drivers and passengers assume any and all risks and liability arising from the construction and use of their vehicles. There is a $150 registration fee for the issuance of a permanent race number. There is a $100 per year renewal fee to retain that number. This registration expires Dec 31st of each year. Competitors are notified that it is expressly agreed that Don-A-Vee Motorsports LLC, California Race and Rally, and Jeepspeed, its officers, directors, agents, sponsors and employees have no liability, joint or several, to anyone for the results of any occurrence during participation with race teams. This release of future acts of negligence is given with the intent to waive the protection of Cal. Civil Code 1541 which would have protected your right to have asserted claims about which you do not know. Code of conduct Jeepspeed requires that registered competitors and their team members will not engage in any conduct that can be deemed harmful to the goals and reputation of Jeepspeed, its officers, its sponsors and race promoters.

Such breach of conduct at Jeepspeed events, at social conventions, on Jeepspeed website or at any time whilst displaying Jeepspeed or Jeepspeed sponsor decals on clothing or automobiles could lead to Jeepspeed Championship points penalties or exclusion from Jeepspeed events solely at the discretion of Jeepspeed. All vehicles must maintain an appearance of paint and bodywork that is acceptable to Jeepspeed s professional image. Jeepspeed reserves the right to accept or decline team entries. 3.0 Protests, Rule Violations, and Penalties: No official protest concerning fellow Jeepspeed competitors is to be lodged with the race organizer without first being submitted to the official Jeepspeed representative at the event. If the involved parties cannot resolve the situation, then it can only be submitted to the race organizer after it is countersigned by the Jeepspeed representative. Bear in mind that many race organizers require a substantial fee for filing an official protest. It is the registered competitor s responsibility to have read and understood all rules. A $300 fee will be required to protest another vehicle relating to Jeepspeed specification rules. This fee must be submitted to the Jeepspeed representative at the event at the time the protest is lodged. On occasions a Jeepspeed Competition Review Board may meet with the Jeepspeed representative directly after the finish of the event. This Review Board will assist the Jeepspeed representative regarding rule infractions and penalties. Infractions or non-compliance of the Jeepspeed specification rules may result in a warning or punishment at the discretion of the Jeepspeed representative at the event. A warning may consist of a Fixer Ticket, which would require the vehicle to be within compliance of the rules prior to starting the next event. A minor punishment may include loss of points, loss of one or more finish positions, and or loss of any prize and contingency monies. A major punishment may include disqualification from the event, from a number of subsequent events, and/or a total ban from all future Jeepspeed events. The decision of the Jeepspeed representative at the event will be final. Event organizers will be responsible for enforcing all event and vehicle safety regulations, and posting official race results. Driver of record is responsible to ensure all team members sign all waivers and releases before the event. Driver of record or designated secondary driver must drive the race vehicle either off the official start or across the finish line of the event to gain Championship points, prize money or awards. The only exception is if the driver of record is injured during the race and is unable to continue during the event safely. *Note. If the driver of record has signed all releases and picked up arm band but did not start the race and the vehicle does not finish the driver of record will still receive any points or awards due to him/her. 4.0 Class Rules: If the rules do not specify that a modification can be made, then it cannot. Jeepspeed retains the right to change or modify the rules at any time. Jeepspeed will do its best to give competitors fair notice of any changes. 4.1.1 Body: 4.1.1.1 Stock body only. All body panels must retain original dimensions and material type (except front fenders, hood and fender flares). No internal body structure may be removed unless noted herein, except to allow passage of roll cage tube where the hole must be welded closed using material of the same thickness removed. The stock rear upper shock mount cross-member may be removed or modified for installation of under-floor fuel cell. Stock seams may be re-welded, and material added for strength. 4.1.1.2 Front fenders and hood may be replaced with units of any material. Fenders may have additional flare and wheel arch, but must have basic appearance of stock Jeep model body lines. Front bumper may be trimmed to match the new fender openings. Front end of body shape may be updated. i.e.: 2001 XJ on 1991 XJ. This is hood, fenders and grill, but the chassis must remain original. 4.1.1.3 Front inner fender wells may not be modified on unibody models, except for removing or reforming the stock internal lip spot-welded seam, or for remote reservoir shock hose. 4.1.1.4 Rear factory fender flares may be removed or replaced with aftermarket flares. Wheel opening lips may be trimmed flush with the rear fender wells, but the fender wells may not be modified except for shock absorbers to pass through. This modification must be kept to a minimum and only allow passage of the shock absorbers. Oversize holes must be filled with material of the same type and thickness as original, and in the same position, prior to weatherproofing. Short wheelbase Wranglers may modify wheel opening to facilitate allowed wheelbase extensions. 4.1.1.4. Wrangler specific. Maximum wheelbase at stationary ride height 103.4". This is stock Wrangler Unlimited dimension. Short wheelbase YJ and TJ models may be extended to this dimension using identical grade chassis and body materials or by relocating rear upper spring mounts, or moving front axle forward maximum distance of 2" see rule 4.1.1.7. The chassis maybe modified beyond the original spring bucket but not removed. When extending the wheelbase of Wrangler JK models the rear wheels may not protrude beyond the original body 4.1.1.5 Wheelbase will be measured at stationary ride-height. 4.1.1.6 Maximum track width front and rear is 75.5 inches measured to the outside of the tire side walls at the widest point excluding lugs. Independent front suspension models and Wrangler JK must have stock track width measured wheel flange to wheel flange. 4.1.1.7 The measurement of the front axle centerline to the back of the B-pillar must remain stock +/- 2". 4.1.1.8 Front bumper must be retained but rear bumpers are open.. Bumpers can be augmented with a front brush guard and rear nerf bar. Stock roof rack may be removed. 4.1.1.9 Driver and front passenger doors must remain functional. Interior door panels and window regulators may be removed. Rear tailgate is optional. Roof, rear quarter panels and hood may be detachable but must meet all other rules and be approved by Jeepspeed.

4.1.1.10 All glass is optional. If windshield is removed upper and lower wind deflectors must be installed with minimum height of 4". These deflectors will be used by Jeepspeed sponsors. Wranglers must retain windshield frame in upright position. 4.1.1.11 Grille, headlights, tail lights, must remain stock and functional. Headlights may be replaced with non-d.o.t. lights for off-road events, but must remain relatively stock in appearance. 4.1.1.12 Hood must be positioned in stock location, and nothing may protrude through it. Holes may be cut through the hood for increased cooling, but must not exceed a total of 36 square inches. Hood may be re-formed for additional engine bay clearance, but hood scoops and cowl induction are not permitted. 4.1.1.13 Complete dashboard is optional. Aftermarket steering wheel with quick disconnect is allowed. It is recommended to remove steering lock from column. 4.1.1.14 The following decals must be included on the vehicle: Series sponsors on upper and lower windshield deflectors. Series sponsor logo must be readable in photo images. Jeepspeed Banner Decals on both sides. Tire Manufacturer Decals on both front fenders. Jeepspeed Challenge Number plate on both front doors. From time to time competitors will be required to run additional decals. 4.1.2 Wheels and Tires: 4.1.2.1 Mandated General Tires (Maximum tire size 33"diameter) specified and sold by RDM Offroad (Sales@RDMOffroad.com) 909-599-8706. 4.1.2.2 Mandated ATX Series Wheels (Slot, Mojave, Ledge, or other approved wheel available from Wheel Pros group specified and sold by RDM Offroad (Sales@RDMOffroad.com) 909-599-8706. 4.1.3 Front Suspension: 4.1.3.1 Stock frame lower front control arm brackets may be cut, bent, modified or removed from the unibody beam axle models. Suspension components must attach to the four stock control arm brackets on the front axle. 4.1.3.2 Axle control arm brackets may be strengthened by adding material, but must remain 1"radius of original location relative to axle centerline. 4.1.3.3 Any manufacturer suspension mass produced lift kit from our approved list of vendors may be used provided it have a part number and is readily available to the general public. Kit components must be installed per manufacturer s instructions. Sub frames or relocation brackets are permitted and may be welded in place after installation per manufacturer s instructions. Suspension brackets and components may be strengthened by adding material. Bushing, Johnny Joints, Heims may be replaced or upgraded. Components from differing suppliers can be used on one vehicle. Manufacturers are to contact Jeepspeed for approval. 4.1.3.3. Must use suspension kit from approved manufacturer. Companies currently approved include Currie Ent., Skyjacker, Rusty s Off Road, Rubicon Express, Full Traction, Poly Performance, Fabtech, Rock Krawler, Nth Degree, Clayton Off Road, Teraflex, Radflo, King, Icon,....NOTE, other manufacturers are encouraged to apply for approval 4.1.3.4 Maximum front wheel travel is 10". This will be measured with the vehicle jacked up so both front tires are off the ground and the frame supported. Wheels and tires must be left in place, and limit straps must be fully extended. On beam axle models the suspension travel will be considered the vertical distance from the metal bump stop pad on the axle to the metal bump stop bracket /pad on the frame, not including the rubber, plastic or urethane bump stop. On IFS models the front wheel travel will be measured at the center line of the front spindle as the suspension is stroked through its travel from metal stop top metal stop. The length of the shock absorber shaft will not be used to calculate or measure wheel travel. Suspension travel may be checked before or after an event. Competitors are responsible for providing the correct jacking devices for their jeep in the technical inspection area prior to the race as well as in the winners impound area after the race to enable race officials to check wheel travel. 4.1.3.5 Limit straps must be used on both ends of the front beam axle. They must be located in a vertical plane toward the outside of the centerline of the frame rails. The straps must mount to the axle on or forward of the vertical centerline of the axle, and the upper mounts must lie vertically above or forward of the lower mounts. Straps must be double layer and be manufactured by a name brand supplier. 4.1.3.6 Springs are open (diameter, rate, length, etc.) but the upper spring mount must remain in the stock location and the lower spring mount must be within 2" of the original location. IFS models may use approved aftermarket direct bolt in coil over shocks utilizing factory mountings. 4.1.3.7 A single shock absorber per side is allowed with a maximum diameter of 3" with non external bypass or rate adjusters, or 2-1/2 inches with external bypass or adjustment. Currently, the largest actual outside diameter of a commercially available 2-1/2 inch shock body is 2.65 inches, and this will be the maximum allowable measured diameter. Shocks or reservoirs with cooling fins will be measured at the base of the cooling fin. The upper shock mount must be in the approximate stock location and must not protrude through the inner fender well into the engine compartment (except for only the stock pin-type upper shock mount if used). The upper shock mount may be strengthened by adding material. The lower shock mount is open, but must mount to the axle and not the control arm. Remote reservoirs are allowed with a maximum diameter of 3" and a maximum length of 16", and may only utilize a single hose for fluid attachment to the shock (no double-hose recalculating systems). Liquid cooling of shocks and reservoirs is not allowed. 4.1.3.8 If applicable a stock concept panhard (or track) bar system must be used. Panhard bars and brackets are open. Aftermarket or stock brackets may be strengthened by adding material. 4.1.3.9 Bump stops are required to attach in the original locations and may be of any material. Air/Hydraulic bump stops are allowed. Mounting locations on frame may be modified only enough to allow mounting of new bump stops, but bump stop angles may be changed. WJ Grand Cherokees must install front hydraulic or air bump stops in same location as XJ, TJ and

ZJ models i.e. inside the front coil or, may use the original factory rubber bumps or aftermarket urethane bumps in the original locations. ZJ models can place hydraulic bump stops inside rear springs or use the original location for rubber or urethane bumps. 4.1.3.10 Original type steering box must be used but may be modified. Box must be mounted in stock location using the stock three mounting holes; however the mounting area may be strengthened by adding material. Steering quickener box may be added and steering shaft modified or replaced as necessary. Steering components (tie rods, tie rod ends, pitman arm, track bars etc.) are open. The steering system must remain stock concept OF tie rod and drag link (i.e. no remote steering, bell cranks, etc). Power steering pump and reservoir is open, and fluid coolers and filters may be installed. I.F.S. models must use stock rack and pinion steering. Commencing Jan 2011 I beam front axles must use stock concept of steering knuckles and ball joints. King pin steering is not permitted on straight axles. 4. 1.4 Rear Suspension 4.1.4.1 Stock frame spring mounts may be strengthened by adding material or replaced but must remain in original location. 4.1.4.1. Stock rear coil spring mounts must be retained, but may be strengthened by adding material. 4.1.4.2 Axle leaf spring brackets may also be strengthened by adding material, but must remain in original locations relative to axle centerline. Pinion angle may be changed from stock by rotating the spring bracket on the axle, but the spring must remain mounted over the axle using stock mounting method. Short wheel base Wrangler spring bucket may be re-located to long wheel base 103.4" position. The frame may be notched but upper plain of the frame may not be broken.yj Wranglers with 4.2 engine may install TJ rear suspension systems but must retain front leaf spring suspension. YJ with 4.0 engine may use front and rear TJ suspension systems. 4.1.4.3 Cherokee XJ Rear springs may be lengthened to a maximum 57.5" measured eye to eye through the arc of the main leaf, and must mount in the original stock manner under the frame and over the axle. Rates and capacities are open. Front spring mount may be moved forward 2.5" from stock location. Rear shackles are open but must be 6" eye to eye. Two single point or one three point anti wrap bars may be used on the rear axle assy. 4.1.4.3. Rear coil springs may be of any manufacturer. 4.1.4.4 Maximum rear suspension travel is 12". This will be measured with the vehicle jacked up so that both rear tires are off the ground and the frame supported. Wheels and tires must be left in place, and limit straps must be fully extended. The suspension travel will be considered the vertical distance from the metal axle tube/pad to the metal bump stop mounting location/pad on the frame, not including the rubber, plastic, or urethane bump stop. Suspension travel may be checked before and after an event. 4.1.4.5 Limit straps must be used on both ends on the rear axle. They must be located in a vertical plane within 2" either way of the center line of the frame rails. The straps must mount to the axle on or behind the vertical centerline of the axle, and the upper mounts must lie vertically above and behind the lower mounts. Straps must be double layer and be manufactured by a name brand supplier. 4.1.4.6 A single shock absorber per side is allowed with a maximum diameter of 3" with non external bypass or rate adjusters, or 2-1/2 inches with external bypass or adjustment. Currently, the largest actual outside diameter of a commercially available 2 1/2 inch shock body is 2.65 inches, and this will be the maximum allowable measured diameter. The upper shock mounts may be inside the passenger compartment, but minimal material must be removed from the fender wells for installation. The lower shock mount is open, but must mount to the axle directly (no remote mounted shocks). As an alternative: two shock absorbers per side are allowed with a maximum outer body diameter of 2 inches (2.15 inches actually measured body diameter), but these shocks must be mounted completely below the floor pan. Shock location is optional, but lower mounts must attach to the axle directly (no remote mounted shocks). Remote reservoirs are allowed with a maximum diameter of 3 inches and a maximum length of 16 inches, and may only utilize a single hose for fluid attachment to the shock (no double-hose recalculating systems). Liquid cooling of shocks and reservoirs is not allowed. 4.1.4.7 Bump stops are required in the original locations and may be of any material. Air/hydraulic bump stops are allowed. Bump stop mounting locations on frame may be modified only enough to allow mounting of new bump stops. 4.1.4.8. Must use rear suspension components from the approved suspension manufactures. Rear track bar may be replaced by triangulated link systems. Rear upper arm kits may be modified to fit triangulated brackets on the rear axle. 4.1.5 Engine 4.1.5.1 Restricted to original equipment engines supplied to the original Jeep model. Any year model engine is allowed as long as it was originally available in that specific Jeep model. 4.1.5.2 Maximum engine displacement is 4097cc (250 cu in.) This would allow a 4.0-liter engine to be rebuilt with.060 oversized pistons with a little extra for honing cleanup. Four cylinder and V6 engines may be bored and/or stroked to a maximum displacement of the same size. YJ Wranglers that were originally sold with 4.2 liter engine will be permitted to run that engine providing they maintain the front leaf suspension system. If a YJ is converted to late model 4.0 they may use TJ coils front suspension. 4.1.5.3 Stock block and cylinder head must be retained. It may be bored, honed, decked, and otherwise machined as long as all other rules are adhered to. Stock block, cylinder head(s) and oil pan must be retained. All internal parts are open. No dry sump lubrication systems, but oil pan may be modified to increase capacity. 2.8 liter V6 engines may be replaced by similar GM crate motor with iron block and head castings similar to those used in Jeep XJ s.

4.1.5.4. Commencing Jan. 2011 The current engine size of 4.0 liters with 60 thou overbore remains unchanged. Engines may be sealed after being checked in post race tech. Any unsealed engines in the top 3 at any event may be checked or rechecked. In order to contain engine build costs Jeepspeed, or any Jeepspeed driver of record, may claim any other Jeepspeed competitor s engine for the sum of $4,000. Jeepspeed will have in stock, for sale, sealed Jeepspeed crate race motors for $3,900. 4.1.5.5 Fuel injection intake manifold must remain original factory unit from any version of the engine installed (i.e. any XJ, TJ, ZJ, WJ intake manifold may be used on a 4.0 L motor. YJ Wranglers may use later model systems). Manifold may be portmatched. Throttle body may be replaced with an approved unit with a maximum I.D. of 62mm. V6 and 4-cylinder engine s which came originally carbureted may use any intake manifold and single carburetor combination, or aftermarket single body fuel injection (multi-point injection not permitted). Late model Jeep factory stock multi port injection system with 62 mm maximum throttle body internal diameter is allowed on 4cylinder models. 4.1.5.6 Injectors may be of any size, but must fit into intake manifold without modification. Approved aftermarket ECU and ignition system with a retail price below $2900 are allowed. Fuel pump(s) and filters open. 4.1.5.7 Air filters are open but may not protrude through hood, grille, or fenders. 4.1.5.8 Exhaust may exit anywhere as long as it does not allow fumes to enter the vehicle. Any header is allowed. 4.1.5.9 Engine must be in stock location +/- 1. Motor mounts are open. 4.1.5.10 Engine radiator is open but must be in stock location +/- 1. 4.1.5.11 Only unleaded street legal pump gas from normal retail outlets with maximum of 100 octane may be used. Fuel must be clear in color. Clear color SUNOCO GTX 100 octane unleaded is permissible. If Sunoco cannot supply clear fuel at any event you must provide proof of purchase of 100 octane unleaded and this must be confirmed in writing by Sunoco to the Jeepspeed representative at that event. E85 and/or additives or octane boosters are not permitted or. Any gas that is colored is not legal. 4.1.6 Drive train. All Wranglers must be 4x4 and capable of being driven in 4 wheel drive at the start of the event. 4.1.6.1 Restricted to factory original equipment transmissions, transfer cases, supplied with Jeep 6 cylinder models delivered in the United States that are permitted in this race series. Any year model components are allowed, as long as they were supplied in a 6 cyl Jeep since 1984. All components must remain stock except for allowances herein. 4.1.6.2 Transmission may be any model offered with any Jeep 6 cylinder model since 1984, manual or automatic. Internal components may be modified, but case must remain as delivered. Clutches, torque converters, and oil coolers are open. All IFS models permitted to run in this series must use the original transmission. 4.1.6.3 Transfer case (if used) may be any model offered with a Jeep permitted in this class. Internal components may be modified and low range components removed, but case must remain as delivered. Slip-yoke eliminator kit may be installed, as long as kit is readily available to the general public. 4.1.6.4 Front and rear axle assemblies are open but must retain original axle concept. Gears, differentials, and axles are open. Axle housings may be strengthened by adding material. Two-wheel-drive beam front axle assembly must remain stock tube concept, but may be strengthened by adding material. Models with independent suspension must use all stock components but material may be added following the original contour of the original part, or may use Jeepspeed approved aftermarket IFS suspension kits 4.1.6.5 Brakes must be street legal components. Pads and shoes may be of any manufacture and material. Rotors may be cross-drilled and or grooved. Anti-lock fuse or relay may be removed, or anti-lock system removed altogether. Iron rotors must be used and calipers are restricted to a maximum of 4 pistons each. 4.1.6.6 The following items are open: transmission and transfer case mounts, drive shafts, brake lines and hoses. Jeepspeed reserves the right to change or modify any rule without notice in order to maintain parity with all Jeep models racing in the Jeepspeed Challenge. 5. Supplementary rules 5.1.1.1.All Jeeps cannot weigh less than the minimum showroom delivered weight of that specific model. 5.1.1.2.2012 DOR amendments (Class 1700 and 3700) Prior to competing in any given season teams can designate a Driver of Record and a Secondary Driver. Driver of Record is responsible to ensure all team members sign all waivers and releases before the event. Driver of Record or the designated Secondary Driver must drive the race vehicle either off the official start or across the finish line of the event to gain Championship points, prize money or awards for the Driver of Record. The only exception is if the driver of record is injured during the race and is unable to continue during the event safely. *Note. If the driver of record has signed all releases and picked up arm band but did not start the race and the vehicle does not finish the driver of record will still receive any points or awards due to him/her. 5.1.1.3.Grandfathered cars (Class 1700 and 3700)

Any Jeep constructed and raced before the Jeepspeed rules were first written in 2001 may apply to be grandfathered. There will be no exceptions on maximum wheel travel limits. Any six cylinder Jeep not mentioned in the current rules may be considered eligible after submitting written request. For further information contact Jeepspeed. Jeepspeed HQ Clive Skilton 714-538-7434 jeepspeedcom@aol.com Communications dept Mike Barnett 714-633-0991 mike@jeepspeed.com Operations dept Michelle Williamson 909-289-5731 michelle@jeepspeed.com Webmaster James Thomas 909-599-8706 james@jeepspeed.com